Home / 954,844.70-1,317,454.40-605,858.13

Finding the Fourth Proportional to 954,844.70, 1,317,454.40 and 605,858.13

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Solution

The fourth proportional to 954,844.70, 1,317,454.40 and 605,858.13 is: 835,937.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,844.70 : 1,317,454.40 = 605,858.13 : x
  2. Step 2: Convert to fraction form
    954,844.70/1,317,454.40 = 605,858.13/x
  3. Step 3: Cross multiply
    954,844.70x = 1,317,454.40 × 605,858.13
  4. Step 4: Simplify right side
    954,844.70x = 798,190,460,658.92
  5. Step 5: Solve for x
    x = 798,190,460,658.92/954,844.70
  6. Step 6: Final answer
    x = 835,937.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.